PlaySudoku.us
Easy
Medium
Hard
Expert
Evil
Learn
💡 Did you know?
5
8
4
9
6
2
2
4
3
9
7
2
1
5
6
8
2
5
9
4
7
3
2
6
4
7
1
6
2
4
7
1
2
6
3
1
3
4
8
5
3
6
4
7
1
✓ Completed!
00:00
⏸
5
8
2
4
9
4
9
6
3
7
2
2
1
5
6
8
3
2
2
5
9
6
4
7
1
4
7
6
2
4
7
1
5
3
1
2
3
6
4
6
3
4
8
7
1
1
2
3
4
5
6
7
8
9
✕
↩
Undo
✕
Erase
💡
Hint
💡 Did you know?